agosto 3, 2026Publicado Por En agosto 3, 2026SHIMANO XTR RD-M9100 12SPEED LONG CAGE / MEDIUM CAGE REAR DERAILLEUR NEWSERIES: XTR M9100 Series. XTR - Rear Derailleur - Long Cage - SHIMANO SHADOW RD+ - 12-speed. Add bumper at rear derailleur pulley cage. Decreased rear derailleur tension at low gear position, to prevent high chain tension at low gear.
